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Convert Inch To Millimeter

Conversion Results

Inch Millimeter
0.01 0.254
0.1 2.54
1 25.4
2 50.8
3 76.2
5 127
10 254
20 508
50 1270
100 2540
1000 25400

How to Convert Inch to Millimeter

Step-by-Step Explanation

  1. Value to convert: 10 Inch
  2. Conversion Factor: 1 Inch = 25.4 Millimeter
  3. Calculate: 10 × 25.4 → 254 Millimeter

Unit Information

Inch (in)

Definition

An inch (symbol: in) is a unit of length in the imperial and US customary systems of measurement. An inch was defined to be equivalent to exactly 25.4 millimeters in 1959. There are 12 inches in a foot and 36 inches in a yard.

Current Use

The inch is mostly used in the United States, Canada, and the United Kingdom. It is also sometimes used in Japan (as well as other countries) in relation to electronic parts, like the size of display screens.

Millimeter (mm)

Definition

A millimeter (symbol: mm) is a unit of length in the International System of Units (SI). It is defined as one thousandth of a meter (1/1,000 m).

Current Use

Millimeters are used for precise measurements in engineering, manufacturing, and science. They are commonly used to measure small objects, thickness, and precise dimensions.

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